Publications of H. Niemann

Corre, Y.; Gaspar, J.; Marsen, S.; Moseev, D.; Stange, T.; Boscary, J.; Drewelow, P.; Gao, Y.; Jakubowski, M.; Hillairet, J. et al.; Laqua, H. P.; Lechte, C.; Moncada, V.; Niemann, H.; Preynas, M.; Puig Sitjes, A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Thermographic reconstruction of heat load on the first wall of Wendelstein 7-X due to ECRH shine-through power. Nuclear Fusion 61, 066002 (2021)

Jakubowski, M.; Endler, M.; Feng, Y.; Gao, Y.; Killer, C.; König, R.; Krychowiak, M.; Perseo, V.; Reimold, F.; Schmitz, O. et al.; Pedersen, T. S.; Brezinsek, S.; Dinklage, A.; Drewelow, P.; Niemann, H.; Otte, M.; Gruca, M.; Hammond, K.; Kremeyer, T.; Kubkowska, M.; Jablonski, S.; Pandey, A.; Wurden, G.; Zhang, D.; Bozhenkov, S.; Böckenhoff, D.; Dhard, C. P.; Baldzuhn, J.; Gradic, D.; Effenberg, F.; Kornejew, P.; Lazerson, S.; Lore, J.; Naujoks, D.; Puig Sitjes, A.; Schlisio, G.; Sleczka, M.; Wenzel, U.; Winters, V.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Overview of the results from divertor experiments with attached and detached plasmas at Wendelstein 7-X and their implications for steady-state operation. Nuclear Fusion 61, 106003 (2021)

Lazerson, S. A.; Ford, O.; Äkaslompolö, S.; Bozhenkov, S.; Slaby, C.; Vano, L.; Spanier, A.; McNeely, P.; Rust, N.; Hartmann, D. et al.; Pölöskei, P.; Buttenschön, B.; Burhenn, R.; Tamura, N.; Bussiahn, R.; Wegner, T.; Drevlak, M.; Turkin, Y.; Ogawa, K.; Knauer, J.; Brunner, K. J.; Pasch, E.; Beurskens, M.; Damm, H.; Fuchert, G.; Nelde, P.; Scott, E.; Pablant, N.; Langenberg, A.; Traverso, P.; Valson, P.; Hergenhahn, U.; Pavone, A.; Rahbarnia, K.; Andreeva, T.; Schilling, J.; Brandt, C.; Neuner, U.; Thomsen, H.; Chaudhary, N.; Hoefel, U.; Stange, T.; Weir, G.; Marushchenko, N.; Jakubowski, M.; Ali, A.; Gao, Y.; Niemann, H.; Puig Sitjes, A.; Koenig, R.; Schroeder, R.; Harder, N. d.; Heinemann, B.; Hopf, C.; Riedl, R.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: First neutral beam experiments on Wendelstein 7-X. Nuclear Fusion 61, 096008 (2021)

Perseo, V.; Winters, V.; Feng, Y.; Reimold, F.; Ford, O. P.; König, R.; Bozhenkov, S. A.; Brunner, K. J.; Burhenn, R.; Drewelow, P. et al.; Ennis, D. A.; Gao, Y.; Gradic, D.; Hacker, P.; Hergenhahn, U.; Jakubowski, M. W.; Knauer, J.; Kremeyer, T.; Kriete, D. M.; Krychowiak, M.; Kwak, S.; Niemann, H.; Pavone, A.; Pisano, F.; Puig Sitjes, A.; Schlisio, G.; Svensson, J.; Zhang, D.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: 2D measurements of parallel counter-streaming flows in the W7-X scrape-off layer for attached and detached plasmas. Nuclear Fusion 61, 116039 (2021)

Schlisio, G.; Wenzel, U.; Naujoks, D.; Pedersen, T. S.; Grote, H.; Winters, V. R.; Niemann, H.; Mulsow, M.; Krychowiak, M.; Drewelow, P. et al.; Gao, Y.; Jakubowski, M.; Puig Sitjes, A.; Laqua, H.; Knauer, J.; Brunner, K. J.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: The evolution of the bound particle reservoir in Wendelstein 7-X and its influence on plasma control. Nuclear Fusion 61, 036031 (2021)

Schmitz, O.; Feng, Y.; Jakubowski, M.; König, R.; Krychowiak, M.; Otte, M.; Reimold, F.; Barbui, T.; Biedermann, C.; Bozhenkov, S. et al.; Brezinsek, S.; Buttenschön, B.; Brunner, K. J.; Drewelow, P.; Effenberg, F.; Flom, E.; Frerichs, H.; Ford, O.; Fuchert, G.; Gao, Y.; Gradic, D.; Grulke, O.; Hammond, K. C.; Hergenhahn, U.; Höfel, U.; Knauer, J.; Kornejew, P.; Kremeyer, T.; Niemann, H.; Pasch, E.; Pavone, A.; Perseo, V.; Rudischhauser, L.; Schlisio, G.; Pedersen, T. S.; Wenzel, U.; Winters, V.; Wurden, G. A.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Stable heat and particle flux detachment with efficient particle exhaust in the island divertor of Wendelstein 7-X. Nuclear Fusion 61, 016026 (2021)

Winters, V. R.; Reimold, F.; König, R.; Krychowiak, M.; Romba, T.; Biedermann, C.; Bozhenkov, S.; Drewelow, P.; Endler, M.; Feng, Y. et al.; Frerichs, H.; Fuchert, G.; Geiger, J.; Gao, Y.; Harris, J. H.; Jakubowski, M.; Kornejew, P.; Kremeyer, T.; Niemann, H.; Pasch, E.; Puig Sitjes, A.; Schlisio, G.; Scott, E.; Wurden, G. A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: EMC3-EIRENE simulation of first wall recycling fluxes in W7-X with relation to H-alpha measurements. Plasma Physics and Controlled Fusion 63, 045016 (2021)

Carralero, D.; Estrada, T.; Windisch, T.; Velasco, J. L.; Alonso, J. A.; Beurskens, M.; Bozhenkov, S.; Damm, H.; Fuchert, G.; Gao, Y. et al.; Jakubowski, M.; Niemann, H.; Pablant, N.; Pasch, E.; Weir, G.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Characterization of the radial electric field and edge velocity shear in Wendelstein 7-X. Nuclear Fusion 60, 106019 (2020)

Cosfeld, J.; Drews, P.; Blackwell, B.; Jakubowski, M.; Niemann, H.; Zhang, D.; Feng, Y.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Numerical estimate of multi-species ion sound speed of Langmuir probe interpretations in the edge plasmas of Wendelstein 7-X. Plasma Science and Technology 22, 085102 (2020)

Gao, Y.; Feng, Y.; Jakubowski, M. W.; Geiger, J.; Endler, M.; Dhard, C. P.; Biedermann, C.; Naujoks, D.; Pedersen, T. S.; König, R. et al.; Drewelow, P.; Pisano, F.; Puig Sitjes, A.; Niemann, H.; Bozhenkov, S.; Lazerson, S.; Otte, M.; Fellinger, J.; Zhu, J.; Krychowiak, M.; Zhang, D.; Cannas, B.; Suzuki, Y.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Understanding baffle overloads observed in high-mirror configuration on Wendelstein 7-X. Nuclear Fusion 60, 096012 (2020)

Lazerson, S. A.; Ford, O. P.; Nührenberg, C.; Äkäslompolo, S.; Poloskei, P. Z.; Machielsen, M.; McNeely, P.; Vano, L.; Rust, N.; Bozhenkov, S. et al.; Neelis, T. W. C.; Graves, J. P.; Pfefferle, D.; Spanier, A.; Hartmann, D.; Marushchenko, N.; Turkin, Y.; Hirsch, M.; Chaudhary, N.; Hoefel, U.; Stange, T.; Weir, G.; Pablant, N.; Langenberg, A.; Traverso, P.; Valson, P.; Knauer, J.; Brunner, K. J.; Pasch, E.; Beurskens, M.; Damm, H.; Fuchert, G.; Nelde, P.; Scott, E.; Hergenhahn, U.; Pavone, A.; Rahbarnia, K.; Andreeva, T.; Schilling, J.; Brandt, C.; Neuner, U.; Thomsen, H.; Jakubowski, M.; Ali, A.; Gao, Y.; Niemann, H.; Puig Sitjes, A.; Koenig, R.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Validation of the BEAMS3D neutral beam deposition model on Wendelstein 7-X. Nuclear Fusion 60, 076020 (2020)

Niemann, H.; Drewelow, P.; Jakubowski, M. W.; Puig Sitjes, A.; Cannas, B.; Gao, Y.; Pisano, F.; König, R.; Burhenn, R.; Hacker, P. et al.; Reimold, F.; Zhang, D.; Brunner, K. J.; Knauer, J.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Large wetted areas of divertor power loads at Wendelstein 7-X. Nuclear Fusion 60, 084003 (2020)

Niemann, H.; Jakubowski, M.; Effenberg, F.; Bozhenkov, S. A.; Cannas, B.; Carralero, D.; Langenberg, A.; Pisano, F.; Rahbarnia, K.; Rudischhauser, L. et al.; Stange, T.; Warmer, F.; Wurden, G. A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Features of near and far scrape-off layer heat fluxes on the Wendelstein 7-X inboard limiters. Nuclear Fusion 60, 016014 (2020)

Pisano, F.; Cannas, B.; Fanni, A.; Sias, G.; Jakubowski, M. W.; Drewelow, P.; Niemann, H.; Puig Sitjes, A.; Gao, Y.; Moncada, V. et al.; Wurden, G.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Tools for Image Analysis and First Wall Protection at W7-X. Fusion Science and Technology 76 (8), pp. 933 - 941 (2020)

Äkäslompolo, S.; Drewelow, P.; Gao, Y.; Ali, A.; Asunta, O.; Bozhenkov, S.; Fellinger, J.; Ford, O. P.; Harder, N. d.; Hartmann, D. et al.; Jakubowski, M.; McNeely, P.; Niemann, H.; Pisano, F.; Rust, N.; Puig Sitjes, A.; Sleczka, M.; Spanier, A.; Wolf, R. C.: Validating fast-ion wall-load IR analysis-methods against W7-X NBI empty-torus experiment. Journal of Instrumentation 14, P07018 (2019)

Äkäslompolo, S.; Drewelow, P.; Gao, Y.; Ali, A.; Biedermann, C.; Bozhenkov, S.; Dhard, C. P.; Endler, M.; Fellinger, J.; Ford, O. P. et al.; Geiger, B.; Geiger, J.; Harder, N. d.; Hartmann, D.; Hathiramani, D.; Isobe, M.; Jakubowski, M.; Kazakovh, Y.; Killer, C.; Lazersonj, S.; Mayer, M.; McNeely, P.; Naujoks, D.; Neelis, T. W. C.; Kontula, J.; Kurki-Suonio, T.; Niemann, H.; Ogawa, K.; Pisano, F.; Poloskei, P. Z.; Puig Sitjes, A.; Rahbarnia, K.; Rust, N.; Schmitt, J. C.; Sleczka, M.; Vano, L.; Jansen van Vuuren, A.; Wurden, G.; Wolf, R. C.: Validating the ASCOT modelling of NBI fast ions in Wendelstein 7-X stellarator. Journal of Instrumentation 14, C10012 (2019)

Äkäslompolo, S.; Drewelow, P.; Gao, Y.; Ali, A.; Bozhenkov, S.; Fellinger, J.; Geiger, J.; Hartmann, D.; Hathiramani, D.; Jakubowski, M. et al.; McNeely, P.; Mohr, S.; Niemann, H.; Pisano, F.; Rust, N.; Puig Sitjes, A.; Sleczka, M.; Wolf, R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Armoring of the Wendelstein 7-X divertor-observation immersion-tubes based on NBI fast-ion simulations. Fusion Engineering and Design 146, Pt. A, pp. 862 - 865 (2019)

Ali, A.; Niemann, H.; Jakubowski, M.; Pedersen, T. S.; Neu, R.; Corre, Y.; Drewelow, P.; Puig Sitjes, A.; Wurden, G.; Pisano, F. et al.; Cannas, B.; Gao, Y.; Sleczka, M.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Initial results from the hotspot detection scheme for protection of plasma facing components in Wendelstein 7-X. Nuclear Materials and Energy 19, pp. 335 - 339 (2019)

Barbui, T.; Effenberg, F.; König, R.; Krychowiak, M.; Schmitz, O.; Baldzuhn, J.; Blackwell, B. D.; Buttenschön, B.; Drews, P.; Jakubowski, M. et al.; Kwak, S.; Liang, Y.; Liu, S.; Niemann, H.; Pedersen, T. S.; Svensson, J.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Radiative edge cooling experiments in Wendelstein 7-X start-up limiter campaign. Nuclear Fusion 59, 076008 (2019)

Drews, P.; Killer, C.; Cosfeld, J.; Knieps, A.; Brezinsek, S.; Jakubowski, M.; Brandt, C.; Bozhenkov, S.; Dinklage, A.; Cai, J. et al.; Endler, M.; Hammond, K.; Henkel, M.; Gao, Y.; Geiger, J.; Grulke, O.; Höschen, D.; König, R.; Krämer-Flecken, A.; Liang, Y.; Li, Y.; Liu, S.; Niemann, H.; Nicolai, D.; Neubauer, O.; Neuner, U.; Rack, M.; Rahbarnia, K.; Rudischhauser, L.; Sandri, N.; Satheeswaran, G.; Schilling, S.; Thomsen, H.; Windisch, T.; Sereda, S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Edge plasma measurements on the OP 1.2a divertor plasmas at W7-X using the combined probe. Nuclear Materials and Energy 19, pp. 179 - 183 (2019)